Buffy: "I told one lie. I had one drink."Giles: "Yes, and you were very nearly devoured by a giant demon snake. The words 'let that be a lesson' are a tad redundant at this juncture."Buffy still has no life, which is a major theme in the second season. Giles is too demanding, and Angel, the object of her affection, is resisting her. What better way to act out, rebel, and let off steam